What It IsStudy Stack is a free tool that allows the user to create flashcards and then study them in a variety of ways. Students can study the words through a crossword puzzle, playing hangman, a quiz, and traditional flashcards to name a few. Once a stack of flashcards have been made they can be embedded into a website, or studied on the study stack website. Stacks can also be shared with others. In The ClassroomA teacher can either make the set of flashcards and share them with their students, or the students can create their own sets. Students can work on their own to learn the words, or with a partner. With the variety of ways that they can be shared, there are endless ways in which to use this tool. Also, since there are a several different ways for the student to study the words it can make a tedious task seem more exciting.